40291320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10876

約数の個数: 64

約数和(自身を含む): 124784640

約数和(自身を除く): 84493320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 10831, 21662, 32493, 43324, 54155, 64986, 86648, 108310, 129972, 162465, 216620, 259944, 324930, 335761, 433240, 649860, 671522, 1007283, 1299720, 1343044, 1678805, 2014566, 2686088, 3357610, 4029132, 5036415, 6715220, 8058264, 10072830, 13430440, 20145660, 40291320]

約数ペア:

[(1, 40291320), (2, 20145660), (3, 13430440), (4, 10072830), (5, 8058264), (6, 6715220), (8, 5036415), (10, 4029132), (12, 3357610), (15, 2686088), (20, 2014566), (24, 1678805), (30, 1343044), (31, 1299720), (40, 1007283), (60, 671522), (62, 649860), (93, 433240), (120, 335761), (124, 324930), (155, 259944), (186, 216620), (248, 162465), (310, 129972), (372, 108310), (465, 86648), (620, 64986), (744, 54155), (930, 43324), (1240, 32493), (1860, 21662), (3720, 10831)]